Solve Systems of Linear Equations in Three Variables
- $28 + 4 z = 4 ( x - 3 y )$

question 156

Multiple Choice

Solve Systems of Linear Equations in Three Variables
- $28 + 4 z = 4 ( x - 3 y )$ $2 ( x - 2 y - z ) = 10$ $- 3 ( 2 x + y ) + 2 z = - 12$

• A) \(\{ ( 4 , - 2,3 ) \}\)
• B) \(\{ ( 4 , - 8,3 ) \}\)
• C) \(\{ ( 4 , - 4,6 ) \}\)
• D) \(\{ ( 4,6,3 ) \}\)

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